/*
 * Copyright 2012-2020 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.commons.httpclient;

import java.util.concurrent.TimeUnit;

import okhttp3.ConnectionPool;

/**
 * Creates {@link ConnectionPool}s for {@link okhttp3.OkHttpClient}s.
 *
 * @author Ryan Baxter
 */
public interface OkHttpClientConnectionPoolFactory {

	/**
	 * Creates a new {@link ConnectionPool}.
	 * @param maxIdleConnections Number of max idle connections to allow.
	 * @param keepAliveDuration Amount of time to keep connections alive.
	 * @param timeUnit The time unit for the keep-alive duration.
	 * @return A new {@link ConnectionPool}.
	 */
	ConnectionPool create(int maxIdleConnections, long keepAliveDuration, TimeUnit timeUnit);

}
